received - ignored: The server received this email, but it was ignored by
the instance for inbound email action purposes. Typically, these emails are
either spam or auto-replies. See the Error String field for details.

send - failed: The server has attempted to send the email and failed. See
the Error String field for details.

send - ignored: The server skipped sending this email. Typically, this is
for an email which was generated but lacked a recipient email address or is a
duplicate email. See the Error String field for details.

send - ready: The email is ready to be sent, but has not been sent out by
the mail server. Typically, an email remains in this state for only a short
time.

sent: The email was sent by the instance without any errors or issues.

Target

A Document ID reference to the record if the email is generated by an insert,
update, or delete of a particular record.

User

The name of the user, from the user record, of the instance from which the
email notification was sent.

Note: This is a string field.

Notification Type

The type of notification. Choices are:

None

SMS

SMTP

UID

The unique ID for the server.

Created

The date and time of the email activity for the locale of the machine running
the instance.

Deleted

An indication of whether the email was deleted from an instance
mailbox.

Weight

The weight of the email, which determines the sending priority relative to
other notifications on the same table.

Importance

An indication that the email was sent with a changed level of importance,
such as Urgent.

Originating Event and Notification

An embedded list that stores the event and notification that initiated the
email notification. For more information, see Events.

Subject

A configured description of the action that generated the email notification.
You create the subject text for notifications in System Notification > Email > Notifications.

Error String

The error string captured from the email server to determine why the email
was not sent. This is logged only if the email is send-failed.

Recipients

The email address of the recipient of each notification.

Body

The body of the email, displayed in raw HTML markup. Use the related link
Preview HTML Body to see the body text as rendered HTML.

Content type

The email content type.

Headers

Any headers embedded in the email.

Invalid email addresses that the instance strips out of outbound email messages are logged,
starting with the Geneva release.